Model: SDLVA-18G40G-65-CD-292FF

 

PMI Model No. SDLVA-18G40G-65-CD-292FF is a Successive Detection Log Video Amplifier (SDLVA) that operates between the 18.0 to 40.0 GHz frequency range.  It has a dynamic range of 65 dB, log slope of 25 mV / dB and a nominal video bandwidth of 32 MHz.  Furthermore, it has been designed using cutting edge GaAs technology which provides stunning performance and reliability in a compact package making it an optimum solution for high speed channelized receiver applications.

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Product Feature

Test Report

Temperature Data @ +85 °C

Temperature Data @ -54 °C


Unit Data

  PL18783

  PL14105

  PL14434

  PL14706

 

Specifications:

Frequency Range 18.0 to 40.0 GHz
TSS -65 dBm @ 25 ºC - Measured -68 dBm
Input Power Handling 10 dBm max.
Video Log Range -63 dBm to +2 dBm
Video Log Linearity

+/- 2.0 dB @ 25 ºC
+/-3.0 over temp

Video Log Slope 25 mV / dB nominal
Video Log Intercepts
  Video Output at 2dBm 1940 mV max.
1476 mV max.
  Video Output at -63dBm 280 mV max.
65 mV min.
Video Frequency Flatness +/-2.5 dB max. @ 25 ºC - Measured ±2.20 dB
Pulse Width Range 30 ns to CW
Video Rise Time 11 nS (8 nS typ.) - Measured 10.04 ns
Recovery Time 60 nS (40 nS typ.) - Measured 60 ns
Delay Time

15 nS (5 nS typ.) - Measured 14.6 nS

7 nS over temp typ.

Video Output Impedance 50 ohms
Input VSWR (50 ohms) 2.5:1 - Measured 2.34:1

DC Power Supply
*Note: Do not supply +V without -V

suplied as well as this may destroy the unit

+12 V @ 400 mA - Measured +310 mA

-12 V @ 200 mA - Measured -150 mA

Size 2.37" x 1.8" x 0.42"
Finish Nickel Plate per SAE AMS 2404

Environmental Ratings:

Temperature:  -54 ºC to +85 ºC Operating
 -62 ºC to +86 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A